August weather forecast
Shannondale, WV

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Weather in August

August, the last month of the summer in Shannondale, is another warm month, with an average temperature varying between 63.1°F (17.3°C) and 84°F (28.9°C).

Temperature

Shannondale's weather, upon August's arrival, documents an average high-temperature of a moderately hot 84°F (28.9°C), nearly identical to the prior month. Shannondale's average low-temperature in the month of August is recorded at a comfortable 63.1°F (17.3°C).

Heat index

For August, the heat index is evaluated at a tropical 91.4°F (33°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Always consider that heat index estimations are for light winds and places in the shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.

Humidity

The average relative humidity in August is 75%.

Rainfall

The months with the most rainfall in Shannondale are May, July and August, with an average 3.15" (80mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:12 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:43 pm EDT.

Sunshine

The average sunshine in August is 10.4h.

UV index

The months with the highest UV index in Shannondale are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is August?

An average high-temperature, in August, in Shannondale, is 84°F (28.9°C) and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 91.4°F (33°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

What is the rainiest month?

The months with the most rainfall in Shannondale are May, July and August, with an average 3.15" (80mm) of precipitation.

How many days does it rain in August?

In Shannondale, in August, it is raining for 17.3 days, with typically 3.15" (80mm) of accumulated precipitation.

When it does not snow?

June through October are months without snowfall in Shannondale.

What is the average length of the day in August?

The average day length in August is 13h and 40min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:12 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 7:43 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 10.4h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Shannondale, WV

Average temperature in August - Shannondale, WV
  • Average high temperature in August: 84°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in August: 63.1°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

Average pressure in August
Shannondale, WV

Average pressure in August - Shannondale, WV
  • Average pressure in August: 30"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in August
Shannondale, WV

Average wind speed in August - Shannondale, WV
  • Average wind speed in August: 4.3mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average humidity in August
Shannondale, WV

Average humidity in August - Shannondale, WV
  • Average humidity in August: 75%

The months with the highest relative humidity are May, October and December (78%).
The month with the lowest relative humidity is July (73%).

Average rainfall in August
Shannondale, WV

Average rainfall in August - Shannondale, WV
  • Average rainfall in August: 3.15"

The wettest months (with the highest rainfall) are May, July and August (3.15").
The driest month (with the least rainfall) is September (1.89").

Average rainfall days in August
Shannondale, WV

Average rainfall days in August - Shannondale, WV
  • Average rainfall days in August: 17.3 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (9.2 days).

Average snowfall in August
Shannondale, WV

Average snowfall in August - Shannondale, WV
  • Average snowfall in August: 0"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in August
Shannondale, WV

Average snowfall days in August - Shannondale, WV
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Shannondale, WV

Average daylight in August / Average sunshine in August - Shannondale, WV
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

Average sunshine days in August
Shannondale, WV

Average sunshine days in August - Shannondale, WV
  • Average sunshine days in August: 12 days

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (11.2 days).

Average UV index in August
Shannondale, WV

Average UV index in August - Shannondale, WV
  • Average UV index in August: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in August
Shannondale, WV

Average cloud cover in August - Shannondale, WV
  • Average cloud cover in August: 32

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in August
Shannondale, WV

Average visibility in August - Shannondale, WV
  • Average visibility in August: 6mi

The months with the highest visibility are February, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are January, May, September and October (5mi).

Shannondale, West Virginia, USA

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